/**
 * Copyright 2020 Alibaba Group Holding Limited.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.alibaba.maxgraph.compiler.schema;

import com.alibaba.maxgraph.compiler.api.schema.GraphSchema;
import com.alibaba.maxgraph.compiler.api.schema.SchemaFetcher;

import org.apache.commons.lang3.tuple.Pair;

public class DefaultSchemaFetcher implements SchemaFetcher {
    private GraphSchema schema;

    public DefaultSchemaFetcher(GraphSchema schema) {
        this.schema = schema;
    }

    @Override
    public Pair<GraphSchema, Long> getSchemaSnapshotPair() {
        return Pair.of(schema, 1L);
    }

    @Override
    public int getPartitionNum() {
        return 4;
    }

    @Override
    public int getVersion() {
        return 1;
    }
}
